GB/T 32488-2016
ActiveDuctile iron pipes and fittings——Seal coats for cement mortar linings
球墨铸铁管和管件 水泥砂浆内衬密封涂层
Application Summary AI generated
This standard specifies technical requirements, test methods, and inspection rules for seal coats applied over cement mortar linings in ductile iron pipes and fittings. It is used in water supply and drainage systems to prevent corrosion and ensure long-term durability of the lining, particularly in aggressive water environments or where additional protection against leaching is required. The standard applies to the manufacturing and quality control of ductile iron pipes and fittings for municipal and industrial fluid transport.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.